Year-round direct route · 1,387 km
Houston (IAH) to Denver (DEN)
Nonstop service operated by Frontier Airlines. Around 2h 19m gate to gate over 1,387 km (862 mi).
Route facts
| Airlines | Frontier Airlines |
| Service | Year-round |
| Distance | 1,387 km / 862 mi |
| Est. flight time | about 2h 19m |
| Return direction | see DEN departures |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
IAH · George Bush Intercontinental Airport
Houston, United States